867647360

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4691}}^1$

素因数の和:4744

約数の個数: 96

約数和(自身を含む): 2203879320

約数和(自身を除く): 1336231960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 289, 320, 340, 544, 578, 640, 680, 1088, 1156, 1360, 1445, 2176, 2312, 2720, 2890, 4624, 4691, 5440, 5780, 9248, 9382, 10880, 11560, 18496, 18764, 23120, 23455, 36992, 37528, 46240, 46910, 75056, 79747, 92480, 93820, 150112, 159494, 184960, 187640, 300224, 318988, 375280, 398735, 600448, 637976, 750560, 797470, 1275952, 1355699, 1501120, 1594940, 2551904, 2711398, 3002240, 3189880, 5103808, 5422796, 6379760, 6778495, 10207616, 10845592, 12759520, 13556990, 21691184, 25519040, 27113980, 43382368, 51038080, 54227960, 86764736, 108455920, 173529472, 216911840, 433823680, 867647360]

約数ペア:

[(1, 867647360), (2, 433823680), (4, 216911840), (5, 173529472), (8, 108455920), (10, 86764736), (16, 54227960), (17, 51038080), (20, 43382368), (32, 27113980), (34, 25519040), (40, 21691184), (64, 13556990), (68, 12759520), (80, 10845592), (85, 10207616), (128, 6778495), (136, 6379760), (160, 5422796), (170, 5103808), (272, 3189880), (289, 3002240), (320, 2711398), (340, 2551904), (544, 1594940), (578, 1501120), (640, 1355699), (680, 1275952), (1088, 797470), (1156, 750560), (1360, 637976), (1445, 600448), (2176, 398735), (2312, 375280), (2720, 318988), (2890, 300224), (4624, 187640), (4691, 184960), (5440, 159494), (5780, 150112), (9248, 93820), (9382, 92480), (10880, 79747), (11560, 75056), (18496, 46910), (18764, 46240), (23120, 37528), (23455, 36992)]